Catalogue of the Solar System Small Bodies Orbital Evolution
Catalogue of the Solar System Small Bodies Orbital Evolution
Русский
English
Site
Asteroids catalogue
Comets catalogue
Information
Asteroid search
Summary information
Asteroids selection
Closest approaches
Approaches archive
Diagram 2D
Histogram
Impact probability
Potential hazardous
Asteroid information
General data
Initial data
Approaches
Asteroid orbit evolution
Tables
Graphs
3D animation
Calculation
Asteroid General Data
2009 UL
20
General information
Preliminary designation
2009 UL
20
Group
Amor
Absolute magnitude
23.89
Approximate diameter (m)
44
Approximate mass (kg)
1.59·10
8
Number of observations
32
Arc length (days)
24
Approaches
No approaches found
Orbit initial data
Date of initial data
06/09/2026
M
– mean anomaly (degrees)
111.207471
a
– orbit major semiaxis (astronomical units)
2.46505400
e
– orbit eccentricity
0.55298400
ω
– orbit ascending node-perihelion angle (degrees)
170.521503
Ω
– longitude of orbit ascending node (degrees)
194.586541
i
– orbit inclination to the ecliptic plane (degrees)
2.049512
Details...
Orbital evolution
Date
M
a
e
ω
Ω
i
q
P
01/13/1829
108.110142
2.52727415
0.49535349
156.128603
203.484647
1.492946
1.27538009
4.017715
01/21/1858
192.982063
2.51908580
0.50406286
157.867531
202.163657
1.543263
1.24930820
3.998205
01/29/1887
291.552416
2.50764155
0.51508336
161.387508
199.944968
1.655310
1.21599711
3.970990
02/07/1916
44.100754
2.49957982
0.52182955
163.920296
198.528602
1.745701
1.19522522
3.951856
02/14/1945
168.229793
2.49711495
0.52852003
166.903551
196.831362
1.857000
1.17733968
3.946012
02/22/1974
308.632715
2.48077707
0.53907227
168.915579
195.852701
1.958049
1.14345894
3.907349
03/02/2003
109.129876
2.47250177
0.54724969
170.142173
194.986080
2.019024
1.11942594
3.887814
03/09/2032
286.932350
2.46284803
0.55419967
170.468023
194.561389
2.054740
1.09793847
3.865067
03/17/2061
111.378019
2.46105888
0.55445155
170.530247
194.273300
2.065036
1.09652097
3.860856
03/25/2090
293.451120
2.46987549
0.54744692
170.703338
193.971021
2.070726
1.11774976
3.881622
04/03/2119
99.806887
2.47630490
0.53981609
171.431995
193.646249
2.093439
1.13955567
3.896788
04/10/2148
245.917870
2.49220145
0.52955963
173.403844
192.949230
2.168140
1.17243217
3.934371
04/18/2177
20.197662
2.49104550
0.52762751
175.238455
192.436561
2.244682
1.17670136
3.931634
Detailed table...
Graphs...
3D animation...
Calculation on the date...
Return to search
This project was supported by the Federal Agency of Education (project codes RNP 2.1.1.1689, RNP 2.1.1.745).
Samara State Technical University
Applied Mathematics and Information Science Department